Bundled in a easily installed package that is fully streamlined, Carriers Aero 39M air handlers offer the most advanced technology with features that are fully customized. For handling of a wider variety of appications, units are available for interior and exterior usage. There are many options that the units can be equipped with such as the quad-sloped stainless steel drain pans, HEPA filters, and coating that is antimicrobial. Units can be cleaned easily on the interior of the double wall casing, which allows for the insulation on the interior to go undamaged. Optimizing the air handler is easy due to the easy use software.